var accordion_toggle=function(event) {
    if (!event.data.theDiv.plie) {
        event.data.theDiv.plie=true;
        this.innerHTML='Masquer toutes les offres';
    } else {
        event.data.theDiv.plie=false;
        this.innerHTML='Afficher toutes les offres';
    }
    event.data.theDiv.animate({"height": "toggle", "opacity": "toggle"}, "slow");
}

var accordion_init=function(nom_class) {
    var declencheurs=$('.'+nom_class);
    if (!declencheurs) return;

    declencheurs.each(function(index,element) {
        var id_div_a_plier_replier=$(element).attr('pour');
        var div_a_plier=$('#'+id_div_a_plier_replier);
        if (!div_a_plier) return;

        var sousdivs=div_a_plier.children();
        if (!sousdivs) return;

        var seconddiv=sousdivs[3];
        if (!seconddiv) return;

        $(seconddiv).animate({"height": "toggle", "opacity": "toggle"}, "slow");
        $(element).bind('click',{theDiv:$(seconddiv)},accordion_toggle);
    });
}